#!/bin/bash
#
#  Copyright (c) 2022, The OpenThread Authors.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions are met:
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#  2. Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#  3. Neither the name of the copyright holder nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
#  POSSIBILITY OF SUCH DAMAGE.

set -euxo pipefail

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
readonly SCRIPT_DIR

ABS_TOP_BUILDDIR="$(cd "${top_builddir:-"${SCRIPT_DIR}"/../../}" && pwd)"
readonly ABS_TOP_BUILDDIR

OTBR_AGENT="${ABS_TOP_BUILDDIR}/src/agent/otbr-agent"
readonly OTBR_AGENT

OT_CTL="${ABS_TOP_BUILDDIR}/third_party/openthread/repo/src/posix/ot-ctl"
readonly OT_CTL

OT_RCP=$(command -v ot-rcp)
readonly OT_RCP

at_exit()
{
    EXIT_CODE=$?

    sudo killall otbr-agent || true

    exit $EXIT_CODE
}

trap at_exit INT TERM EXIT

sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach=invalid && exit 1
sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach= && exit 1
sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach=99999999999999999999999999999999999 && exit 1

sudo cp "${ABS_TOP_BUILDDIR}/src/agent/otbr-agent.conf" /etc/dbus-1/system.d/
sudo chmod +r /etc/dbus-1/system.d/otbr-agent.conf
sudo systemctl reload dbus

sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" &
sleep 10
sudo "${OT_CTL}" factoryreset
sleep 1
sudo "${OT_CTL}" dataset init new
sudo "${OT_CTL}" dataset commit active
sudo "${OT_CTL}" ifconfig up
sudo "${OT_CTL}" thread start
sleep 10
sudo "${OT_CTL}" state | grep "leader"

sudo killall otbr-agent
sleep 10
sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach=0 &
sleep 10
sudo "${OT_CTL}" state | grep "disabled"

sudo killall otbr-agent
sleep 10
sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach=1 &
sleep 40
sudo "${OT_CTL}" state | grep "leader"

sudo killall otbr-agent
sleep 10
sudo "${OTBR_AGENT}" -I wpan0 -B lo -v -d 6 "spinel+hdlc+forkpty://${OT_RCP}?forkpty-arg=1" --auto-attach &
sleep 40
sudo "${OT_CTL}" state | grep "leader"
sudo "${OT_CTL}" reset
sleep 1
sudo "${OT_CTL}" state | grep "disabled"
